433 MHz Wireless Transmitters and Receivers. Delay or no delay programming options (i.e. vestibule applications). Up to 100 transmitters can be programmed into a single receiver. Can remove...
4.5 in × 4.5 in square push plate with a built-in 900 MHz transmitter for wireless door activation. Double-gang mechanical push button with transmitter; stainless-steel “Push to Open” face...